TY  - GEN
AU  - Bedner, Mary
AU  - Lippa, Katrice A.
AU  - Tai, Susan S.-C.
C2  - , National Institute of Standards and Technology, Gaithersburg, MD
DA  - 2012-12-01 05:12:00
DO  - https://doi.org/10.6028/NIST.IR.7893
LA  - en
PB  - , National Institute of Standards and Technology, Gaithersburg, MD
PY  - 2012
TI  - NIST/NIH Vitamin D Metabolites Quality Assurance Program Report of Participant Results: Summer 2011 Comparability Study (Exercise 4):
ER  -